CN111572136A - 一种高吸湿抗菌复合面料的制备方法 - Google Patents
一种高吸湿抗菌复合面料的制备方法 Download PDFInfo
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- CN111572136A CN111572136A CN202010452831.8A CN202010452831A CN111572136A CN 111572136 A CN111572136 A CN 111572136A CN 202010452831 A CN202010452831 A CN 202010452831A CN 111572136 A CN111572136 A CN 111572136A
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- moisture
- absorption antibacterial
- absorption
- acrylamide
- antibacterial
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Abstract
本发明提供了一种高吸湿抗菌复合面料的制备方法，其特征在于，包括以下步骤：在室温下，将丙烯酸盐溶液、丙烯酰胺、交联剂和水混合，得到反应液；在氮气或氩气保护下，将所述反应液和引发剂混合，进行溶液聚合反应，得到聚合物溶液；在室温下，将所述聚合物溶液、硫酸镁和抗菌物，进行共混复合反应，得到高吸湿抗菌树脂；将所述高吸湿抗菌树脂热交联，再经乙醇洗涤、干燥、研磨，得到高吸湿抗菌树脂微粒；将所述高吸湿抗菌树脂微粒与ES纤维混合，采用非织造布生产工艺制得高吸湿抗菌功能层。将多层材料按照面层、热熔胶网膜、所述高吸湿抗菌功能层、热熔胶网膜、内层的顺序设置，使用热扎复合工艺，制得高吸湿抗菌复合面料。本发明的制备方法简单、实用性强，所制备的复合面料不仅舒适、耐用，而且具有高吸湿、抗菌的功能。
Description
技术领域
本发明涉及纺织面料领域，特别涉及一种高吸湿抗菌复合面料的制备方法。
背景技术
当人们在高温环境、剧烈运动、长时间体力劳动、穿着厚重衣服等情况下，会释放大量汗液，并且潮湿温暖的环境极易滋生细菌，导致人体不适，甚至造成皮肤过敏、发炎等症状。常规纺织面料的原材料主要为棉、麻、丝、毛、涤纶、锦纶等，吸湿性和抗菌性存在不足，既不能将人体产生的大量汗液吸收，也不能提供较强的抗菌抑菌功能，避免人体不适和皮肤过敏等症状。随着生活水平的日益提高，人们越来越重视纺织品的舒适性和功能性，传统的纺织面料已不能很好地满足人们的使用要求。
发明内容
鉴于此，本发明的目的在于提供一种高吸湿抗菌复合面料的制备方法。本发明提供的高吸湿抗菌复合面料具有高吸湿性和较好抗菌性。
为了实现上述发明目的，本发明提供以下技术方案：一种高吸湿抗菌复合面料的制备方法，其特征在于，包括以下步骤：
在冰水浴中，使用氢氧化钠溶液、氢氧化钾溶液、氨水中的一种或几种中和丙烯酸，得到丙烯酸盐溶液；
在室温下，将所述丙烯酸盐溶液、丙烯酰胺、交联剂和水混合，得到反应液；
在氮气或氩气保护下，将所述反应液和引发剂混合，进行溶液聚合反应，得到聚合物溶液；
在室温下，将所述聚合物溶液、硫酸镁和抗菌物，进行共混复合反应，得到高吸湿抗菌树脂；
将所述高吸湿抗菌树脂热交联，再经乙醇洗涤、干燥、研磨，得到高吸湿抗菌树脂微粒；
将所述高吸湿抗菌树脂微粒与ES纤维混合，采用非织造布生产工艺制得高吸湿抗菌功能层。
将多层材料按照面层、热熔胶网膜、所述高吸湿抗菌功能层、热熔胶网膜、内层的顺序设置，使用热扎复合工艺，制得高吸湿抗菌复合面料。
优选的，所述丙烯酸盐溶液的pH值为6～8。
优选的，所述丙烯酰胺和丙烯酸的质量比为(30～50)：100；
优选的，所述丙烯酰胺和丙烯酸的总质量与硫酸镁的质量比为100：(1～5)；
优选的，所述丙烯酰胺和丙烯酸的总质量与抗菌物的质量比为100：(1～10)；
优选的，所述丙烯酰胺和丙烯酸的总质量与交联剂的质量比为100：(0.1～0.5)；
优选的，所述丙烯酰胺和丙烯酸的总质量与引发剂的质量比为100：(0.5～2)；
优选的，所述反应液中丙烯酸、丙烯酰胺的总浓度为30～50wt％。
优选的，所述引发剂包括过硫酸铵、过硫酸钾、过硫酸铵/亚硫酸氢钠和过硫酸钾/亚硫酸氢钠中的一种；所述交联剂包括N,N-亚甲基双丙烯酰胺、戊二醛、N-羟甲基丙烯酰胺、丙烯酸羟乙酯和丙烯酸羟丙酯中的一种。
优选的，所述抗菌物为纳米银、纳米氧化锌、黄连醇提物、大青叶醇提物、艾叶提取物和氧化石墨烯中的一种或几种。
优选的，所述溶液聚合反应的温度为60～80℃，时间为1～2h。
优选的，所述的高吸湿抗菌树脂微粒的粒径为30～80μm。
优选的，所述高吸湿抗菌树脂微粒与ES纤维混合质量比为100：(150～360)。
优选的，所述高吸湿抗菌功能层制备采用的非织造布生产工艺为热风或热轧非织造工艺，热风或热轧温度为130～150℃。
优选的，所述面层为涤纶织物或锦纶织物；所述粘合层为EVA热熔胶网膜、TPU热熔胶网膜、PES热熔胶网膜、PA热熔胶网膜的一种或几种；所述内层为粘胶织物、棉织物、棉/粘织物和涤/棉织物的一种或几种。
优选的，所述多层材料采用热扎复合工艺，压力为0.2～0.5Mpa，温度为120～180℃。
本发明提供了上述技术方案所述制备方法制备的高吸湿抗菌复合面料。
与现有技术相比，本发明的有益效果是：
(1) 高吸湿抗菌功能层中含有高吸湿抗菌树脂微粒，对人体的汗液具有优异的吸收性，同时结合优选的面层、热熔胶网膜和内层，赋予面料优异的透湿性和透气性，可明显提高人体舒适性。
(2) 高吸湿抗菌功能层中含有高吸湿抗菌树脂微粒，可使复合面料具备较好的抗菌性，避免皮肤不适或发炎的情况出现。
(3) 高吸湿抗菌树脂微粒中含有硫酸镁，在高吸湿抗菌树脂微粒吸湿溶胀过程中，部分硫酸镁离解，形成的Mg2+与大分子链上的-COO-结合，形成离子交联网络，进一步提高了高吸湿抗菌功能层对人体汗液的吸收性。
附图说明
图1为本发明一种高吸湿抗菌复合面料的结构示意图。
图中：1.面层；2.高吸湿抗菌功能层；3.内层；4.粘合层。
图2为离子交联网络示意图。
具体实施方式
下面结合具体实施例，进一步阐述本发明。应理解，这些实施例仅用于说明本发明而不用于限制本发明的范围。此外应理解，在阅读了本发明讲授的内容之后，本领域技术人员可以对本发明作各种改动或修改，这些等价形式同样落于本申请所附权利要求书所限定的范围。
实施例1
如图1所示，一种高吸湿抗菌复合面料的制备方法，其特征在于，包括以下步骤：
在冰水浴中，使用30%氢氧化钠溶液中和丙烯酸，得到一定浓度的pH值为6～7的丙烯酸盐溶液；
在室温下，将所述丙烯酸盐溶液、丙烯酰胺、戊二醛和水混合，得到反应液，其中丙烯酰胺和丙烯酸的质量比为40：100，丙烯酰胺和丙烯酸的总质量与戊二醛的质量比为100：0.2，添加蒸馏水使反应液中丙烯酸、丙烯酰胺的总浓度为35wt%；
在氮气保护下，将所述反应液和过硫酸钾混合，进行溶液聚合反应，得到聚合物溶液，其中丙烯酰胺和丙烯酸的总质量与过硫酸钾的质量比为100：1，溶液聚合反应的温度为65℃，时间为1h；
在室温下，将所述聚合物溶液、硫酸镁和纳米银，进行共混复合反应，得到高吸湿抗菌树脂，丙烯酰胺和丙烯酸的总质量与硫酸镁的质量比为100：1.5，丙烯酰胺和丙烯酸的总质量与纳米银的质量比为100：1；
将所述高吸湿抗菌树脂在150℃下热交联20min，再经乙醇洗涤、干燥、研磨，得到粒径为30～40μm的高吸湿抗菌树脂微粒；
将所述高吸湿抗菌树脂微粒与ES纤维混合，高吸湿抗菌树脂微粒与ES纤维混合质量比为100：200，再经热风非织造工艺制得高吸湿抗菌功能层，其中热风温度为130～150℃
将多层材料按照面层、热熔胶网膜、所述高吸湿抗菌功能层、热熔胶网膜、内层的顺序设置，使用热扎复合工艺，制得高吸湿抗菌复合面料，其中面层为涤纶平纹织物，粘合层为EVA热熔胶网膜，内层为粘胶平纹织物，复合面料采用热扎复合工艺，压力为0.3Mpa，温度为130℃。
实施例2
如图1所示，一种高吸湿抗菌复合面料的制备方法，其特征在于，包括以下步骤：
在冰水浴中，使用30%氢氧化钠溶液中和丙烯酸，得到一定浓度的pH值为6～7的丙烯酸盐溶液；
在室温下，将所述丙烯酸盐溶液、丙烯酰胺、戊二醛和水混合，得到反应液，其中丙烯酰胺和丙烯酸的质量比为40：100，丙烯酰胺和丙烯酸的总质量与戊二醛的质量比为100：0.2，添加蒸馏水使反应液中丙烯酸、丙烯酰胺的总浓度为35wt%；
在氮气保护下，将所述反应液和过硫酸钾混合，进行溶液聚合反应，得到聚合物溶液，其中丙烯酰胺和丙烯酸的总质量与过硫酸钾的质量比为100：1，溶液聚合反应的温度为65℃，时间为1h；
在室温下，将所述聚合物溶液、硫酸镁和黄连醇提物，进行共混复合反应，得到高吸湿抗菌树脂，丙烯酰胺和丙烯酸的总质量与硫酸镁的质量比为100：1.5，丙烯酰胺和丙烯酸的总质量与黄连醇提物的质量比为100：2；
将所述高吸湿抗菌树脂在105℃下热交联10min，再经乙醇洗涤、干燥、研磨，得到粒径为30～40μm的高吸湿抗菌树脂微粒；
将所述高吸湿抗菌树脂微粒与ES纤维混合，高吸湿抗菌树脂微粒与ES纤维混合质量比为100：200，再经热扎非织造工艺制得高吸湿抗菌功能层，其中热轧温度为130～140℃
将多层材料按照面层、热熔胶网膜、所述高吸湿抗菌功能层、热熔胶网膜、内层的顺序设置，使用热扎复合工艺，制得高吸湿抗菌复合面料，其中面层为涤纶平纹织物，粘合层为EVA热熔胶网膜，内层为粘胶平纹织物，复合面料采用热扎复合工艺，压力为0.3Mpa，温度为120℃。
对照例1
实施例1中复合面料同样的制备流程，不同之处仅在于高吸湿树脂制备过程中不添加抗菌物。
对照例2
实施例1中复合面料同样的制备流程，不同之处仅在于未设置高吸湿抗菌功能层。
测试例1
按照GB/T 12704.1-2009《纺织品 织物透湿性试验方法 第1部分：吸湿法》测试实施例1、2和对照例1、2的透湿率。
测试例2
按照GB 15979-2002《一次性使用卫生用品卫生标准》测试实施例1、2和对照例1、2的抑菌性；
Claims (10)
1.一种高吸湿抗菌复合面料的制备方法，其特征在于，包括以下步骤：
在冰水浴中，使用氢氧化钠溶液、氢氧化钾溶液、氨水中的一种或几种中和丙烯酸，得到丙烯酸盐溶液；
在室温下，将所述丙烯酸盐溶液、丙烯酰胺、交联剂和水混合，得到反应液；
在氮气或氩气保护下，将所述反应液和引发剂混合，进行溶液聚合反应，得到聚合物溶液；
在室温下，将所述聚合物溶液、硫酸镁和抗菌物，进行共混复合反应，得到高吸湿抗菌树脂；
将所述高吸湿抗菌树脂热交联，再经乙醇洗涤、干燥、研磨，得到高吸湿抗菌树脂微粒；
将所述高吸湿抗菌树脂微粒与ES纤维混合，采用非织造布生产工艺制得高吸湿抗菌功能层；
将多层材料按照面层、热熔胶网膜、所述高吸湿抗菌功能层、热熔胶网膜、内层的顺序设置，使用热扎复合工艺，制得高吸湿抗菌复合面料。
2.根据权利要求1所述的制备方法，其特征在于，所述丙烯酸盐溶液的pH值为6～8；
所述丙烯酰胺和丙烯酸的质量比为(30～50)：100；
所述丙烯酰胺和丙烯酸的总质量与硫酸镁的质量比为100：(1～5)；
所述丙烯酰胺和丙烯酸的总质量与抗菌物的质量比为100：(1～10)；
所述丙烯酰胺和丙烯酸的总质量与交联剂的质量比为100：(0.1～0.5)；
所述丙烯酰胺和丙烯酸的总质量与引发剂的质量比为100：(0.5～2)；
所述反应液中丙烯酸、丙烯酰胺的总浓度为30～50wt％。
3.根据权利要求1或2所述的制备方法，其特征在于，所述引发剂包括过硫酸铵、过硫酸钾、过硫酸铵/亚硫酸氢钠和过硫酸钾/亚硫酸氢钠中的一种；所述交联剂包括N,N-亚甲基双丙烯酰胺、戊二醛、N-羟甲基丙烯酰胺、丙烯酸羟乙酯和丙烯酸羟丙酯中的一种。
4.根据权利要求1或2所述的制备方法，其特征在于，所述抗菌物为纳米银、纳米氧化锌、黄连醇提物、大青叶醇提物、艾叶提取物和氧化石墨烯中的一种或几种。
5.根据权利要求1所述的制备方法，其特征在于，所述溶液聚合反应的温度为60～80℃，时间为1～2h。
6.根据权利要求1所述的制备方法，其特征在于，所述的高吸湿抗菌树脂微粒的粒径为30～80μm。
7.根据权利要求1所述的制备方法，其特征在于，所述高吸湿抗菌树脂微粒与ES纤维混合质量比为100：(150～360)。
8.根据权利要求1所述的制备方法，其特征在于，所述高吸湿抗菌功能层制备采用的非织造布生产工艺为热风或热轧非织造工艺，热风或热轧温度为130～150℃。
9.根据权利要求1所述的制备方法，其特征在于，所述面层为涤纶织物或锦纶织物；所述粘合层为EVA热熔胶网膜、TPU热熔胶网膜、PES热熔胶网膜、PA热熔胶网膜的一种或几种；所述内层为粘胶织物、棉织物、棉/粘织物和涤/棉织物的一种或几种。
10.根据权利要求1所述的制备方法，其特征在于，所述多层材料采用热扎复合工艺，压力为0.2～0.5Mpa，温度为120～180℃。
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113318260A (zh) * | 2021-06-28 | 2021-08-31 | 华东理工大学 | 一种医用抑菌敷料及其制备方法 |
| CN113980183A (zh) * | 2021-11-05 | 2022-01-28 | 潍坊科技学院 | 一种广谱抗菌和抗紫外线的高吸水树脂的制备方法 |
| TWI774540B (zh) * | 2021-08-26 | 2022-08-11 | 台灣米兒塑膠國際有限公司 | 抗菌tpu的製備方法 |
| CN113980183B (zh) * | 2021-11-05 | 2024-10-25 | 潍坊科技学院 | 一种广谱抗菌和抗紫外线的高吸水树脂的制备方法 |
-
2020
- 2020-05-26 CN CN202010452831.8A patent/CN111572136A/zh active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113318260A (zh) * | 2021-06-28 | 2021-08-31 | 华东理工大学 | 一种医用抑菌敷料及其制备方法 |
| TWI774540B (zh) * | 2021-08-26 | 2022-08-11 | 台灣米兒塑膠國際有限公司 | 抗菌tpu的製備方法 |
| CN113980183A (zh) * | 2021-11-05 | 2022-01-28 | 潍坊科技学院 | 一种广谱抗菌和抗紫外线的高吸水树脂的制备方法 |
| CN113980183B (zh) * | 2021-11-05 | 2024-10-25 | 潍坊科技学院 | 一种广谱抗菌和抗紫外线的高吸水树脂的制备方法 |
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